/*
* Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.config.threadpool.util;
import com.google.common.eventbus.DeadEvent;
import com.google.common.eventbus.EventBus;
import com.google.common.eventbus.Subscribe;
import java.io.Closeable;
import org.opendaylight.controller.config.yang.threadpool.impl.EventBusRuntimeMXBean;
import org.opendaylight.controller.config.yang.threadpool.impl.EventBusRuntimeRegistration;
import org.opendaylight.controller.config.yang.threadpool.impl.EventBusRuntimeRegistrator;
/**
* Closeable {@link EventBus}.
*/
/**
* To be removed in Nitrogen
*/
@Deprecated
public class CloseableEventBus extends EventBus implements Closeable {
private final EventBusRuntimeRegistration rootRegistration;
public CloseableEventBus(String identifier, EventBusRuntimeRegistrator rootRegistrator) {
super(identifier);
rootRegistration = rootRegistrator.register(new EventBusRuntimeMXBean() {
private long deadEventsCounter = 0;
@Subscribe
public void increaseDeadEvents(DeadEvent deadEvent) {
deadEventsCounter++;
}
@Override
public Long countDeadEvents() {
return deadEventsCounter;
}
});
}
@Override
public void close() {
rootRegistration.close();
}
}